FIBONACCI SERIES

Step 1: Start
Step 2: Get the no of terms n in the Fibonacci series to be generated.
Step 3: If n is less than 2 then raise an exception on display the message.
Step 4: Otherwise initialize the value of a as 0 and b as 1 and display them.
Step 5: Concatenate the extract character.
Step 6: Repeat the step5 and step6 in n-3 times.
Step 7: C=a+b and display c.
Step 8: A=b and b=a.
Step 9: Stop.